N31 Nd: Glass
N31 phosphate glass is specially developed for high power laser facility. N31 is a good material which has the characteristics of high energy storage, large excitation cross section and long fluorescence lifetime. It is also easy to prepare glass with large size and good optical uniformity, so it is widely used in high-power laser systems. At present, it has been successfully applied in Shen Guang Ⅱ and Shen Guang Ⅲ systems.
Size: Φ10×178 mm
Size: Φ25×254 mm
Size: Φ50×254 mm
Want to get more information about what kind of Nd Glass crylink have supplied?
|Cross section for stimulated emission(10-20cm2)||3.8±0.1|
|Lifetime at 1053nm(μsec)||≥370 (Nd2O3:0.5wt%)|
|Fluorescence peak wavelength(nm)||1053|
|Non-linear refractive index coeff.n2(×10-13e.s.u)||≤1.2|
|Coeff.of linear thermal expansion (10-7/K)(30~100℃）||116|
|Thermal coeff. Of optical path length(10-6/K)(50~100℃）||1.4|
|Thermal comductive (25℃)(W/Mk)||0.59|
*The homogeneeity is about 2×10-6